CN219141189U

CN219141189U - Slurry cooling device for high-purity boehmite production

Info

Publication number: CN219141189U
Application number: CN202223354621.9U
Authority: CN
Inventors: 柴春芳; 揭垚; 戴鹏; 虞浙滨
Original assignee: Liyang Anode Shield New Material Technology Co ltd
Current assignee: Liyang Anode Shield New Material Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-06
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a slurry cooling device for high-purity boehmite production, which belongs to the technical field of boehmite production and comprises a cooling tank, a feeding port, a discharging port, a valve, a guide chute, a guide port and a storage tank, wherein the feeding port is embedded into both ends of the top of the outer wall of the cooling tank, the discharging port is embedded into the bottom of the outer wall of the cooling tank, the valve is embedded into the top of the outer wall of the discharging port, the guide chute is fixedly arranged in the middle of the bottom of the inner wall of the cooling tank, and the guide port is embedded into both ends of the bottom of the outer wall of the guide chute. The cooling water absorbing heat is led back into the cooling water tank from the water guide pipe at the other end of the outer ring cooling pipe for cooling and flows into the cooling pipes again for circulating cooling treatment, so that after the boehmite slurry is subjected to high-efficiency cooling treatment, a worker opens a valve to guide a large amount of cooled boehmite slurry into the material storage box through the material outlet for collection, and the collected boehmite slurry is carried to other processing sites for processing treatment by the worker.

Description

Slurry cooling device for high-purity boehmite production

Technical Field

The utility model belongs to the technical field of boehmite production, and particularly relates to a slurry cooling device for high-purity boehmite production.

Background

Boehmite is also called boehmite, and the main preparation methods include acid method, alkali method, carbonization method, aluminum alkoxide hydrolysis method, hydrothermal method, organic complex hydrolysis method and the like, so as to produce the membrane coating boehmite material with insulating property, corrosion resistance and flame resistance, thus a slurry cooling device for producing high-purity boehmite is needed.

According to the search, the patent number CN201820170011.8 shows that the slurry rapid cooling device for producing the high-purity boehmite is provided with a pipeline arranged in an autoclave and a bearing and is filled with cooling water to accelerate the cooling speed, so that the cooling and stirring time is shortened, in addition, the cooling water exchanges heat with the slurry and returns to a water storage tank, and the slurry rapid cooling device can be used for cleaning the boehmite after finishing, and a heating device is not needed, so that the energy is saved; the disadvantages are as follows:

when the slurry rapid cooling device for producing high-purity boehmite is used by workers to cool a large amount of boehmite slurry, the slurry rapid cooling device only singly absorbs heat through the spiral cooling pipes with larger intervals and carries out circulating cooling treatment through circulating cooling water, so that the contact area between the slurry and the spiral cooling pipes is small, and the boehmite slurry is easy to cool because the slurry is not stirred.

Disclosure of Invention

The utility model aims at: in order to solve the problem of low cooling efficiency of the slurry rapid cooling device for producing high-purity boehmite, the slurry cooling device for producing high-purity boehmite is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a high-purity boehmite production slurry cooling device, includes cooling tank, pan feeding mouth, discharge gate, valve, baffle box, guide port and storage box, cooling tank outer wall top both ends all imbeds and are provided with the pan feeding mouth, cooling tank outer wall bottom embedding is provided with the discharge gate, the nested valve that is provided with in discharge gate outer wall top, fixed mounting has the baffle box in the middle of the cooling tank inner wall bottom, baffle box outer wall bottom both ends all imbeds and are provided with the guide port, cooling tank outside bottom is provided with the storage box, cooling tank inboard bottom is provided with the circulation cooling mechanism that can carry out the quick endothermic cooling treatment of large tracts of land contact to boehmite slurry, cooling tank inboard top is provided with the stirring cooling mechanism that can stir the boehmite slurry fast and carry out high-efficient cooling treatment.

The stirring and cooling mechanism comprises a servo motor, a spiral feeding rod, a supporting plate, stirring rods, stirring blades and stirring blocks A, wherein the servo motor is fixedly arranged at the top of the outer wall of the cooling tank, the spiral feeding rod is connected to the bottom of the outer side of the servo motor through an output shaft, the supporting plate is fixedly arranged at the top of the outer wall of the spiral feeding rod, the stirring rods are fixedly arranged at the two ends of the bottom of the outer wall of the supporting plate, the stirring blades are fixedly arranged on the outer wall of the stirring rod, the stirring blades are in a plurality, every two stirring blades are in opposite inclined equidistant parallel, the center of each stirring blade is symmetrically arranged, the stirring blocks A are fixedly arranged between every two stirring blades She Waibi, and the stirring blocks A are in a plurality and are in V-shaped equidistant parallel arrangement.

The circulating cooling mechanism is composed of a cooling water tank, a water pump and a cooling pipe, wherein the cooling water tank is arranged at one end of the outer side bottom of the cooling tank, the water pump is embedded into the front end of the outer wall of the cooling water tank, the cooling pipe is fixedly arranged at the bottom of the inner wall of the cooling tank and is arranged from large to small to the center in sequence, the cooling pipes are connected through water guide pipes between the two ends of the outer wall of the cooling pipe, the one end of the outer wall of the cooling pipe is connected with the water pump through the water guide pipes, and the other end of the cooling pipe is connected with the cooling water tank through the water guide pipes.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. this kind of high-purity boehmite production uses slurry cooling device is through being provided with stirring leaf and stirring piece A, can make the staff open servo motor and drive screw feed pole and backup pad rotation, make the boehmite thick liquid that falls into cooling tank bottom pass the inboard bottom of guide chute of guide opening, and export the boehmite thick liquid through quick pivoted screw feed pole with the top, and drop to the cooling tank bottom again, when constantly circulating the transportation, quick pivoted backup pad drives bottom both ends puddler outer wall stirring leaf and stirring piece A rotation in a large amount of thick liquids, make high temperature boehmite thick liquid under the circumstances of being stirred, heat dissipation is faster when great to external difference in temperature, carry out quick cooling treatment, carry out quick stirring to the boehmite thick liquid and produce mobility, heat dissipation is faster when great with external difference in temperature, carry out quick cooling treatment.

2. This kind of slurry cooling device for high-purity boehmite production is through being provided with the cooling tube, can make coolant tank and water pump guide a large amount of cooling water into the cooling tube of outer lane through the water guide pipe in, and when leading a plurality of cooling tubes to full cooling water along the water guide pipe between a plurality of cooling tubes, the low temperature cooling tube will constantly contact a large amount of high temperature boehmite thick liquid that pass the cooling tube, absorb the heat of high temperature boehmite thick liquid, and cool down through the cooling water that flows, the cooling water that absorbs the heat is led back to in the coolant tank from the water guide pipe of outer lane cooling tube other end and is carried out the circulative cooling treatment, improve the effect that carries out large tracts of land contact circulative cooling treatment to boehmite thick liquid.

Drawings

FIG. 1 is a schematic diagram showing a front perspective view of a slurry cooling apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a schematic cross-sectional front view of a slurry cooling device according to the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2 at A in accordance with the present utility model;

FIG. 4 is a schematic diagram of the cooling tube structure of the present utility model;

fig. 5 is a schematic diagram showing the second enlarged structure of the embodiment a in fig. 2 according to the present utility model.

The marks in the figure: 1. a cooling tank; 101. a feed inlet; 102. a discharge port; 103. a valve; 104. a servo motor; 105. a spiral feeding rod; 106. a support plate; 107. a guide groove; 108. a material guiding port; 2. a storage bin; 3. a stirring rod; 301. stirring the leaves; 302. stirring block A; 303. stirring block B; 4. a cooling water tank; 401. a water pump; 5. and (5) cooling the tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the utility model, the following components are added:

embodiment one: referring to fig. 1-5, a slurry cooling device for high purity boehmite production comprises a cooling tank 1, a feeding port 101, a discharging port 102, a valve 103, a guide groove 107, a guide port 108 and a storage tank 2, wherein the feeding port 101 is embedded into two ends of the top of the outer wall of the cooling tank 1, the discharging port 102 is embedded into the bottom of the outer wall of the cooling tank 1, the valve 103 is embedded into the top of the outer wall of the discharging port 102, the guide groove 107 is fixedly installed in the middle of the bottom of the inner wall of the cooling tank 1, the guide port 108 is embedded into two ends of the bottom of the outer wall of the guide groove 107, the storage tank 2 is arranged at the bottom of the outer side of the cooling tank 1, a circulating cooling mechanism capable of conducting large-area contact rapid heat absorption cooling treatment on boehmite slurry is arranged at the bottom of the inner side of the cooling tank 1, and an agitating cooling mechanism capable of rapidly agitating the boehmite slurry for high-efficiency cooling treatment is arranged at the top of the inner side of the cooling tank 1.

Referring to fig. 1 to 3, further, the agitation cooling mechanism is constituted by a servo motor 104, a screw feed bar 105, a support plate 106, a stirring bar 3, stirring blades 301, and stirring blocks a 302;

the top of the outer wall of the cooling tank 1 is fixedly provided with a servo motor 104, the bottom of the outer side of the servo motor 104 is connected with a spiral feeding rod 105 through an output shaft, the top of the outer wall of the spiral feeding rod 105 is fixedly provided with a supporting plate 106, both ends of the bottom of the outer wall of the supporting plate 106 are fixedly provided with stirring rods 3, the outer wall of the stirring rods 3 is fixedly provided with stirring blades 301, the stirring blades 301 are provided with a plurality of stirring blocks A302, the stirring blocks A302 are provided with a plurality of stirring blocks A302 and are arranged in a V-shaped equidistant parallel manner, when a large amount of boehmite slurry is required to be rapidly cooled by a worker, the high-temperature boehmite slurry is carried to a working place, and is poured into a feed inlet 101, the servo motor 104 is turned on to drive the spiral feeding rod 105 and the supporting plate 106 to rotate, so that the boehmite slurry falling into the bottom of the cooling tank 1 passes through the bottom of the guide groove 107 and is conveyed to the top through the spiral feeding rod 105 which rotates in a relatively high speed, and falls down to the bottom of the cooling tank 1 again, simultaneously, the stirring blocks A302 are fixedly arranged between the outer walls of the two stirring blades are continuously and circularly conveyed, and the temperature difference between the two stirring blades is reduced relatively high when the high-temperature boehmite slurry is reduced, and the temperature of the boehmite slurry is cooled relatively uniformly and the boehmite slurry is cooled down in the whole by the stirring blades 302, and the high temperature difference between the stirring blades is cooled down, and the stirring blades are cooled relatively and the high temperature of the stirring blades are cooled down, and the temperature of the cooling slurry is cooled down in the stirring rod 302 and the stirring rod is cooled down and the cooling slurry is more uniformly and the cooling down.

Referring to fig. 2 to 4, further, the circulation cooling mechanism is composed of a cooling water tank 4, a water pump 401 and a cooling pipe 5;

the cooling tank 1 outside bottom one end is provided with cooling water tank 4, cooling water tank 4 outer wall front end embedding is provided with water pump 401, cooling tank 1 inner wall bottom fixed mounting has cooling tube 5, cooling tube 5 has a plurality ofly, and arrange from big to little in proper order, all pass through water guide piping connection between a plurality of cooling tube 5 outer wall both ends, and pass through water guide piping connection between outer lane cooling tube 5 outer wall one end and water pump 401, pass through water guide piping connection between the other end and cooling water tank 4, when a large amount of high temperature boehmite thick liquid passes through screw feeding rod 105 constantly at cooling tank 1 internal circulation flow, at this moment, staff opens cooling water tank 4 and water pump 401, lead into a plurality of cooling tube 5 of outer lane through the water guide pipe with a large amount of cooling water, and when leading up cooling tube 5 to full cooling water along the water guide piping between a plurality of cooling tube 5, low temperature cooling tube 5 will constantly contact a large amount of high temperature boehmite thick liquid that passes through cooling tube 5, absorb the heat of high temperature boehmite thick liquid, and carry out cooling water guide piping connection through the cooling tube 5 and carry out cooling tube 4 again and carry out cooling water guide piping connection through the cooling tube that flows into the cooling tube 5 circulation processing place after the cooling tube 5 and carry out the cooling liquid to the processing work position and carry out the cooling liquid to the work position and carry out the cooling liquid to finish the processing work position and take place, and the cooling liquid is cooled by the staff is cooled down and is carried out the cooling liquid and is cooled down and the work and is cooled down and finished and the size is cooled down and the end 2.

Referring to fig. 1-4, further, the valve 103, the servo motor 104, the cooling water tank 4 and the water pump 401 are all electrically connected with the storage battery through a control panel.

Example two

Referring to fig. 5, in the above technical solution, besides the technical solution that a plurality of stirring blocks a302 are fixedly installed between the outer walls of every two stirring blades 301, and the stirring blocks a302 are equidistantly and parallelly arranged in a V shape, another embodiment is provided, in which a plurality of stirring blocks B303 are fixedly installed between the outer walls of every two stirring blades 301, and the stirring blocks B303 are equidistantly and parallelly arranged in an arc shape, when the rapidly rotating support plate 106 drives the stirring blades 301 and the stirring blocks a302 on the outer walls of the stirring rods 3 at the two ends of the bottom to rotate in a large amount of slurry, when the slurry continuously flows between the two stirring blades 301 which are inclined relatively, the large amount of slurry contacts with the concave surfaces of the arc-shaped stirring blocks B303, and the stirring blocks B303 continuously rotate are used for dispersing the large amount of slurry to the two ends while extruding, and increasing the pressure of the stirring blocks B303 when stirring the slurry, so that the slurry has higher fluidity, and the heat dissipation efficiency is higher than that of the first embodiment.

Working principle: firstly, when a large amount of boehmite slurry is required to be rapidly cooled, a worker carries high-temperature boehmite slurry to a work site and pours the boehmite slurry into a feed inlet 101, a servo motor 104 is started to drive a screw feed rod 105 and a supporting plate 106 to rotate, the boehmite slurry falling into the bottom of a cooling tank 1 is led into the bottom of the inner side of a guide groove 107 through a guide opening 108, the boehmite slurry is conveyed to the top through the screw feed rod 105 which rapidly rotates to be led out and falls to the bottom of the cooling tank 1 again, a large amount of high-temperature boehmite slurry continuously passes through a plurality of cooling pipes 5 while continuously and circularly conveying, then, a worker opens a cooling water tank 4 and a water pump 401, a large amount of cooling water is led into the cooling pipes 5 of the outer ring through the guide pipes, and when the cooling pipes 5 are fully filled with cooling water along the guide pipes among the cooling pipes 5, the high-temperature cooling pipes 5 continuously contact with a large amount of high-temperature boehmite slurry passing through the cooling pipes 5, the heat of the high-temperature boehmite slurry is absorbed, the flowing cooling water is used for cooling, the cooling water absorbing the heat is led back to the cooling water tank 4 from the water guide pipe at the other end of the outer ring cooling pipe 5 for cooling and flows into a plurality of cooling pipes 5 again for circulating cooling treatment, finally, the rapidly rotating supporting plate 106 drives the stirring blades 301 and the stirring blocks A302 at the outer wall of the stirring rod 3 at the two ends of the bottom to rotate in a large amount of slurry, when the slurry continuously passes through a plurality of stirring blocks A302 between the two stirring blades 301 which are inclined relatively, the slurry is continuously extruded and redispersed, so that the temperature of each part of the high-temperature boehmite slurry is more uniform under the condition of being stirred, the heat dissipation is faster when the temperature difference between the parts of the high-temperature boehmite slurry is larger to the outside, the whole temperature of the boehmite slurry is reduced rapidly, after the high-efficiency cooling treatment is finished, the staff opens the valve 103 to guide out a large amount of cooled boehmite slurry into the storage box 2 through the discharge hole 102 for collection, and the collected boehmite slurry is carried to other processing sites for processing by the staff.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a slurry cooling device for high-purity boehmite production, includes cooling tank (1), pan feeding mouth (101), discharge gate (102), valve (103), baffle box (107), baffle box (108) and storage case (2), all imbeds in cooling tank (1) outer wall top both ends and be provided with pan feeding mouth (101), cooling tank (1) outer wall bottom embedding is provided with discharge gate (102), the nested valve (103) that is provided with in discharge gate (102) outer wall top, fixed mounting has baffle box (107) in the middle of cooling tank (1) inner wall bottom, baffle box (107) outer wall bottom both ends all imbeds and are provided with baffle box (108), cooling tank (1) outer side bottom is provided with storage case (2), its characterized in that: the cooling tank is characterized in that a circulating cooling mechanism capable of conducting large-area contact rapid heat absorption cooling treatment on boehmite slurry is arranged at the bottom of the inner side of the cooling tank (1), and an agitating cooling mechanism capable of rapidly agitating the boehmite slurry and conducting efficient cooling treatment is arranged at the top of the inner side of the cooling tank (1).

2. A slurry cooling apparatus for high purity boehmite production according to claim 1 wherein: the stirring and cooling mechanism consists of a servo motor (104), a spiral feeding rod (105), a supporting plate (106), a stirring rod (3), stirring blades (301) and a stirring block A (302);

the cooling tank is characterized in that a servo motor (104) is fixedly arranged at the top of the outer wall of the cooling tank (1), a spiral feeding rod (105) is connected to the bottom of the outer side of the servo motor (104) through an output shaft, a supporting plate (106) is fixedly arranged at the top of the outer wall of the spiral feeding rod (105), stirring rods (3) are fixedly arranged at two ends of the bottom of the outer wall of the supporting plate (106), stirring blades (301) are fixedly arranged on the outer wall of the stirring rods (3), stirring blocks A (302) are fixedly arranged between the outer walls of the stirring blades (301), and the stirring blocks A (302) are arranged in a plurality and are arranged in parallel in the shape of V at equal intervals.

3. A slurry cooling apparatus for high purity boehmite production according to claim 1 wherein: the circulating cooling mechanism consists of a cooling water tank (4), a water pump (401) and a cooling pipe (5);

the cooling tank is characterized in that a cooling water tank (4) is arranged at one end of the outer side bottom of the cooling tank (1), a water pump (401) is embedded in the front end of the outer wall of the cooling water tank (4), a cooling pipe (5) is fixedly arranged at the bottom of the inner wall of the cooling tank (1), and a plurality of cooling pipes (5) are connected between two ends of the outer wall of the cooling pipe through water guide pipes.

4. A slurry cooling apparatus for high purity boehmite production according to claim 2 wherein: the stirring blades (301) are in a plurality, and every two stirring blades are in opposite inclined equidistant parallel and are arranged in a central symmetry mode.

5. A slurry cooling apparatus for high purity boehmite production according to claim 2 wherein: the stirring blocks A (302) are arranged in a plurality of equal-distance parallel mode in a V shape.

6. A slurry cooling apparatus for high purity boehmite production according to claim 3 wherein: the cooling pipes (5) are arranged from large to small to the center in sequence, one end of the outer wall of the outer ring cooling pipe (5) is connected with the water pump (401) through a water guide pipe, and the other end of the outer ring cooling pipe is connected with the cooling water tank (4) through the water guide pipe.